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AADieselvsB218iPetrol
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  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • SpecsA · 218i

Mercedes A 200 d W177 vs BMW 218i Convertible F44: which is truly faster?

Simulated drag race 0 → 1,000 m in real time. Synchronised speed counters and stopwatch. Physics calibration on 7 manufacturer measurements.

compact · 2019 vs 2021 · Methodology
MercedesDieselFaster

A 200 d W177

150 hp · 320 Nm · 1,430 kg · 2019

VS
BMWPetrol

218i Convertible F44

136 hp · 220 Nm · 1,560 kg · 2021

Result · 0–100 km/h

AMercedes A 200 d W177

8.28 s

Gap1.29 sin favour of A 200 d
BBMW 218i Convertible F44

9.57 s

Summary · Caralogy simulation
MeasureA 200 d W177218i Convertible F44Gap
0–100 km/h8.28 s9.57 s1.29 s · A 200 d W177
400 m standing start16.10 s17.02 s0.92 s · A 200 d W177
1,000 m standing start29.00 s30.99 s1.99 s · A 200 d W177
Top speed (electronically limited)220 km/h207 km/h13 km/h · A 200 d W177
Power-to-weight ratio9.53 kg/hp11.47 kg/hpbetter ratio · A 200 d W177

Watch the race

Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.

MercedesDieselA 200 d W177
Speed
0km/h
Timer
0,00s
Distance
0m
BMWPetrol218i Convertible F44
Speed
0km/h
Timer
0,00s
Distance
0m
100 m
200 m
300 m
400 m
500 m
600 m
700 m
800 m
900 m
1000 m
0m → 1000m
Gap0m

Stage-by-stage comparison

Simulated performance at each stage. Best value in bold.
StageA 200 d W177218i Convertible F44
0–30 km/h2.08 s · tight gap2.15 s
0–50 km/h3.21 s3.59 s
0–80 km/h5.85 s6.61 s
0–100 km/h8.28 s9.57 s
0–120 km/h11.16 s13.48 s
0–160 km/h19.91 s25.81 s
0–200 km/h36.61 s57.53 s
400 m standing start16.10 s17.02 s
1,000 m standing start29.00 s30.99 s
Top speed220 km/h207 km/h

Parameters and assumptions

Simulation

Start
Standing, straight line
Surface
Dry asphalt, 23°C
Wind
None
Driver
1 person, 75 kg

Calibration

Splits
0–100, 0–200 manufacturer
Power curve
Real measurement (Caralogy)
VMax
Manufacturer limited
Transmission
Losses integrated in model

Physics model calibrated on manufacturer splits. The limited top speed is not the real aerodynamic top speed of the vehicles.

Under the bonnet

Manufacturer technical specifications. The power-to-weight ratio is the key physical factor in a drag race.

Mercedes

A 200 d W177

9,53kg/hpratio better by 1,94 kg/hp
CharacteristicValueDetail
Power150 hpPending
Torque320 Nm
Weight1 430 kgmanufacturer kerb weight
DrivetrainTraction
Gearbox8G-DCT dual-clutch
BMW

218i Convertible F44

11,47kg/hpcompensated by −130 kg
CharacteristicValueDetail
Power136 hp4 cyl
Torque220 Nm
Weight1 560 kgmanufacturer kerb weight
Drivetrain-
Gearbox6-speed manual (8-speed Steptronic transmission)

The start: 0 to 100 km/h

Off the line, the A 200 d hits 100 km/h in 8.28 s versus 9.57 s for the 218i Convertible. At this point, the A 200 d leads by 1.29 s and sits roughly 9 m ahead.

From 100 km/h to 400 metres

At 200 metres, the A 200 d is doing 117 km/h against 109 km/h for the 218i Convertible. The gap is 0.52 s. The challenger starts to claw back ground.

At 400 metres standing start, the A 200 d crosses the line in 16.10 s versus 17.01 s. The 0.92 s gap represents roughly 34 m of track - a gap visible to the naked eye.

Beyond 400 metres: top speed comes into play

Past 400 metres, the A 200 d continues to build its lead. At 600 metres, it runs at 163 km/h versus 150 km/h. At 1,000 metres, the A 200 d finishes in 29.00 s versus 30.99 s, with a 1.99 s lead. Both vehicles have similar top speeds (220 vs 207 km/h), preventing any comeback.

What the numbers don’t tell you

Both rivals are electronically governed, but not at the same level: the A 200 d is capped at 220 km/h, the 218i Convertible at 207 km/h. This isn’t a physical engine limit - it’s a manufacturer choice, usually for tyre safety or homologation reasons. Neither car reaches its true aerodynamic top speed.

With two combustion powertrains, the difference comes down to power-to-weight ratio (9.53 kg/hp vs 11.47 kg/hp) and transmission (Automatic vs Automatic).

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 15.88 seconds. The 1.29 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.

Compare with other alternatives

Swap one of the two models to explore an equivalent duel in the same segment.

Instead of A 200 d W177
Audi A3 allstreetAudi A3 allstreetAudi A3 allstreet
Instead of 218i Convertible F44
BMW 218d Convertible

Other duels you might be interested in

BMWVSMercedes

118d vs A 200 d

AudiVSBMW

A3 allstreet vs 218i Convertible

BMWVSMercedes

118d vs A 200 d

AudiVSBMW

A3 allstreet vs 218i Convertible

Frequently asked questions

Over 0–100 km/h, A 200 d W177 wins (8,28 s vs 9,57 s).

A 200 d W177 goes from 0 to 100 km/h in 8,28 seconds (calibrated simulation).

A 200 d W177: 150 hp, ratio 9,53 kg/hp. 218i Convertible F44: 136 hp, ratio 11,47 kg/hp.

A 200 d W177: 220 km/h. 218i Convertible F44: 207 km/h.